Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505171 | Reinforced insert for a metal piston | — | 1996-04-09 |
| 5301599 | Pistons with ring groove reinforcing | Timothy Dearnley | 1994-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505171 | Reinforced insert for a metal piston | — | 1996-04-09 |
| 5301599 | Pistons with ring groove reinforcing | Timothy Dearnley | 1994-04-12 |